<%@ page import="top.liuzhenyu.study.javawebjdbc.dao.TbClassDAO" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>删除班级</title>
</head>
<body>

<%--
    先完成entity类

--%>

    <%
        request.setCharacterEncoding("utf-8");
        String sid = request.getParameter("id");
        // 转换数字内容的字符串为数字
        Integer id = Integer.parseInt(sid);
        // 删除班级
        int result = TbClassDAO.delete(id);
    %>

要删除的id为：<%=sid%>

<script>
    alert("删除成功")
    location.href = 'list.jsp';
</script>

</body>
</html>
